Dental implant abutment



FIG. 1 is a front perspective view of a dental implant abutment showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

The broken lines in the drawing depict environmental subject matter only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a dental implant abutment, as shown and described. 